Well, the first thing I recommend is reading through the thread. There's a good chance that whatever your problem is, someone has had it before, posted about it, and gotten a reply. Maybe even more than once.
Second, give more details. Nobody is going to be able to help you if they don't know where you're getting stuck. Is the game running to a certain point but crashing before you can make progress? Are you getting a black screen? What device are you using? Did you get the file from a source other than the OP? Have you applied any patches? For all we know you're trying to run an unpacked zip file on a literal toaster.